18QHTF22-29.492-PD

Oscillators Overview

The 18QHTF22-29.492-PD is a quartz crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a fixed frequency of 29.492 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a Standby (Power Down) control function to manage power consumption. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output logic for standard digital interface compatibility
• Integrated standby mode for power management
• Quartz-based frequency stability

Oscillators Applications

• General-purpose clock signal generation
• Embedded system timing references
• Digital circuit synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Ensure the 1.8V supply voltage aligns with your system's power rails. Confirm that the 4-SMD no-lead package dimensions fit within your PCB layout constraints. Cross-reference the datasheet for operating temperature ranges to ensure environmental suitability.

Oscillators Selection Notes

Select this component when a stable 29.492 MHz reference is required for LVCMOS-compatible circuits. Consider the 1.8V operating voltage and low-profile SMD package for space-constrained designs. Evaluate the need for standby functionality if power efficiency is a priority. Compare against other frequencies in the 18QHTF22 series if alternative timing speeds are needed.

Oscillators Part Context

This part belongs to the 18QHTF22 series of surface-mount oscillators from Mercury Electronic Ind. Co., Ltd. The series typically offers various frequencies with LVCMOS outputs. Mercury is a specialized manufacturer of quartz crystals and frequency control products, leveraging decades of experience in Taiwan's electronics industry to produce reliable timing components.

Oscillators Replacement Considerations

Direct substitutes may include other 29.492 MHz LVCMOS oscillators in similar SMD packages from different manufacturers. Verify pinout compatibility and electrical parameters such as supply voltage and current consumption. Check for equivalent thermal and mechanical specifications to ensure seamless integration without redesign.